AFBR-57R6AEZ RoHS Compliant SFP Optical Transceiver with Rate Select

AFBR-57R6AEZ RoHS Compliant SFP Optical Transceiver with Rate Select

● Compliant to Restriction on Hazardous Substances (RoHS) directive
● Diagnostic features per SFF-8472 “Diagnostic Monitoring Interface for Optical Transceivers”
● Real time monitoring of:
  - Received optical power
  - Laser bias current
  - Temperature
  - Supply voltage
● Rate select functionality per SFF 8079 (revision 1.7)
● Wide temperature and supply voltage operation (-10°C to 85°C) (3.3 V ± 10%)
● Transceiver specifications per SFP (SFF-8074i) Multi-Source Agreement and SFF-8472 (revision 9.3)
   - 4.25 GBd Fibre Channel operation for FC-PI 400-M5-SN-I and 400-M6-SN-I
   - 2.125 GBd Fibre Channel operation for FC-PI 200-M5-SN-I and 200-M6-SN-I
   -1.0625 GBd Fibre Channel operation for FC-PI 100-M5-SN-I and 100-M6-SN-I
   - 1.25 GBd operation for IEEE 802.3 Gigabit Ethernet 1000Base-SX
● Link lengths at 4.25 GBd:
  - 150 m with 50 μm MMF, 70 m with 62.5 μm MMF
● Link lengths at 2.125 GBd:
   - 300 m with 50 μm MMF, 150 m with 62.5 μm MMF
● Link lengths at 1.0625 GBd:
   - 500 m with 50 μm MMF, 300 m with 62.5 μm MMF
● Link lengths at 1.25 GBd:
   - 2 to 550 m with 50 μm MMF, 2 to 275 m with 62.5 μm MMF
● LC Duplex optical connector interface conforming to ANSI TIA/EIA604-10 (FOCIS 10A)
● 850 nm Vertical Cavity Surface Emitting Laser (VCSEL) source technology
● IEC 60825-1 Class 1/CDRH Class 1 laser eye safe
● Compliant with Gigabit Ethernet
● Enhanced EMI performance for high port density applications

● AFBR-57R6AEZ optical transceiver supports high-speed serial links over multimode optical fiber at signal-ing rates up to 4.25 Gb/s. Compliant with Small Form Pluggable (SFP) Multi Source Agreement (MSA) mechanical and electrical specifications for LC Duplex transceivers, ANSI Fibre Channel FC-PI, FC-PI-2 and compliant with IEEE 802.3 for gigabit applications. The part is electrically interoperable with SFP conformant devices.

● The AFBR-57R6AEZ is a “Quad Rate” 850 nm SFP which ensures compliance to 4G/2G/1G Fibre Channel and 1G Ethernet specifications. Using the product’s Rate_Select input, the user sets the desired SFP compliance point. In high rate position, the product is equivalent to the 4G/2G/1G Fibre Channel based AFBR-57R5AEZ. In the low rate position, the product moves to a 2G/1G Fibre Channel 1G Ethernet operating mode.

● As an enhancement to the conventional SFP interface defined in SFF-8074i, the AFBR-57R6AEZ is compliant to SFF-8472 (digital diagnostic interface for optical transceivers). Using the 2-wire serial interface defined in the SFF-8472 MSA, the AFBR-57R6AEZ provides real time temperature, supply voltage, laser bias current, laser average output power and received input power. This information is in addition to conventional SFP base data. The digital diagnostic interface also adds the ability to disable the transmitter (TX_DISABLE), monitor for Transmitter Faults (TX_FAULT), and monitor for Receiver Loss of Signal (RX_LOS).